basesystem-jjsandbox/ToshikazuOhiwa/master-jj

recipes

1 files changed, 31 insertions, 0 deletions

diff --git a/meta-agl-devel/meta-agl-jailhouse/dynamic-layers/raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bbappend b/meta-agl-devel/meta-agl-jailhouse/dynamic-layers/raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bbappend
new file mode 100644
index 00000000..687980cf
--- /dev/null
+++ b/meta-agl-devel/meta-agl-jailhouse/dynamic-layers/raspberrypi/recipes-bsp/bootfiles/rpi-config_git.bbappend
@@ -0,0 +1,31 @@
+
+do_deploy_append_raspberrypi4() {
+    # if ARMSTUB is set, it should be set in config.txt by earlier recipes, so replace it
+    if [ -n "${ARMSTUB}" ]; then
+        sed -i 's/^armstub=.*/armstub=bl31.bin/' ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+
+	if ! grep '^enable_gic' config.txt; then
+	        sed -i 's/^enable_gic=.*/enable_gic=1/' ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+	else
+		echo "enable_gic=1" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+	fi	
+	
+    # otherwise, set it
+    else
+        echo "# ARM stub configuration" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+        echo "armstub=bl31.bin" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+        echo "enable_gic=1" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+    fi
+
+    sed -i -e "s#dtoverlay=mcp2515.*##g" ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+    echo "# Enable CAN (Waveshare RS485 CAN HAT)" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+    echo "dtoverlay=mcp2515-can0,oscillator=8000000,interrupt=25,spimaxfrequency=1000000" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+
+    # memory reserved for Jailhouse
+    echo "dtoverlay=jailhouse-memory" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+    echo "dtoverlay=jailhouse-memory,start=0xe0000000,size=0x200000" >> ${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+
+
+}
+
+